Cheapest one-way flights from Lisbon to Keflavik in October from $115
AirHint found the following cheapest one-way flights from Lisbon (LIS) to Keflavik (KEF) in October 2025 (see full year).
One-Way flights
| 02 Oct | easyJet | ||
| 04 Oct | easyJet | ||
| 01 Oct | Vueling Airlines | ||
| 12 Oct | Scandinavian Airlines | ||
| 12 Oct | TAP | direct | |
| 02 Oct | TAP | direct |
Also check the deals for return flights from Lisbon to Keflavik in October.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
